25138576080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{77761}}^1$

素因数の和:78229

約数の個数: 120

約数和(自身を含む): 84612832200

約数和(自身を除く): 59474256120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 449, 720, 898, 1347, 1796, 2245, 2694, 3592, 4041, 4490, 5388, 6735, 7184, 8082, 8980, 10776, 13470, 16164, 17960, 20205, 21552, 26940, 32328, 35920, 40410, 53880, 64656, 77761, 80820, 107760, 155522, 161640, 233283, 311044, 323280, 388805, 466566, 622088, 699849, 777610, 933132, 1166415, 1244176, 1399698, 1555220, 1866264, 2332830, 2799396, 3110440, 3499245, 3732528, 4665660, 5598792, 6220880, 6998490, 9331320, 11197584, 13996980, 18662640, 27993960, 34914689, 55987920, 69829378, 104744067, 139658756, 174573445, 209488134, 279317512, 314232201, 349146890, 418976268, 523720335, 558635024, 628464402, 698293780, 837952536, 1047440670, 1256928804, 1396587560, 1571161005, 1675905072, 2094881340, 2513857608, 2793175120, 3142322010, 4189762680, 5027715216, 6284644020, 8379525360, 12569288040, 25138576080]

約数ペア:

[(1, 25138576080), (2, 12569288040), (3, 8379525360), (4, 6284644020), (5, 5027715216), (6, 4189762680), (8, 3142322010), (9, 2793175120), (10, 2513857608), (12, 2094881340), (15, 1675905072), (16, 1571161005), (18, 1396587560), (20, 1256928804), (24, 1047440670), (30, 837952536), (36, 698293780), (40, 628464402), (45, 558635024), (48, 523720335), (60, 418976268), (72, 349146890), (80, 314232201), (90, 279317512), (120, 209488134), (144, 174573445), (180, 139658756), (240, 104744067), (360, 69829378), (449, 55987920), (720, 34914689), (898, 27993960), (1347, 18662640), (1796, 13996980), (2245, 11197584), (2694, 9331320), (3592, 6998490), (4041, 6220880), (4490, 5598792), (5388, 4665660), (6735, 3732528), (7184, 3499245), (8082, 3110440), (8980, 2799396), (10776, 2332830), (13470, 1866264), (16164, 1555220), (17960, 1399698), (20205, 1244176), (21552, 1166415), (26940, 933132), (32328, 777610), (35920, 699849), (40410, 622088), (53880, 466566), (64656, 388805), (77761, 323280), (80820, 311044), (107760, 233283), (155522, 161640)]